Type

NTDH

Short description

NTDH utilizing ground water for residential heating

Location

"Krommen Kelchbach" district in Natres

Country

Switzerland

End users

12 buildings (180 residential units)

Heat source

Ground water

Description

Ground water transfers heat (to network or directly*) to HPs at substations for SH and DHW

Cooling

Missing info

Heat source-network connection

Central HP utilizes ground water?/Water through HEX exchanges heat with network?/Ground water runs through the network? (Missing info)

Booster HP or no for SH

HP

Booster HP, IHEU or DHSU for DHW

HP

Category

1.4.1.1.1.*

Tsupply,min [°C] (network)

8

Tsupply,max [°C] (network)

18

Heating demand [MWh/year]

1800

Reference 1

https://www.brig-glis.ch/online-dienste/stadtinfo/files27/info37energie_brig_screen.pdf

Reference 2

https://www.enalpin.com/newsletter/files36/newsletter-nr.1-2016.pdf

Reference 3

https://doi.org/10.1016/j.rser.2018.12.059

Number 26